Symphony in A Major, J-C 62: I. Presto

Recording by Giovanni Battista Sammartini.

Recording identifiers

ISRC
ITDQ70056064
CopyrightID (CopyrightChains transaction hash)
0x90489333d4542461a1b15318b3dda0bad1f11afd9fdd80b06cfb1610240f5528
Copyright registration time
2026-06-26T03:35:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a9d8ffa4649fb4fea452e3413546fe97e2139b841ce51d471ddf7cbc270cf44a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.